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Ilia_Sergeevich [38]
3 years ago
7

A train travels at a constant speed of 75 Mi/h. The function f(x) =75x gives the distance that the train travels in x hours grap

h this function an give it's domain and range
Mathematics
1 answer:
Lisa [10]3 years ago
8 0
I have no idea but I have a test on this tommorow
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2 years ago
What is the area of this figure?
KatRina [158]
Hi!

I have attached 2 images that should help you understand :)

First, look at the edits I made to the image you posted. I separated the shape into smaller shapes so that we can find the area of each individual one. 

Let's start with the rectangle.

To find the area of a rectangle, multiply the width times the height. 
10 · 4 = 40

Rectangle = 40cm

Next up, the red triangles.

I have included another image showing the triangles combined into rectangles. So we can find the area of the triangles just like we would rectangles!

(let me know if you don't understand how I found the width + height of the triangles)

5 · 10 = 50

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And finally, the green triangles.

8 · 7 = 56

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Add it all together and you get...

40 + 50 + 56 = 146

The answer to the question is 146cm.

Next time you are having trouble with something like this, picture the triangles as rectangles! :)

3 0
2 years ago
Can geniuses tell the right answer?​
Kazeer [188]

Answer:

under the 48 is -24

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3 years ago
a map distance of 5 inches represents 200 miles of actual distance suppose the distance between two cities on the map is 7in wha
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